About Rainbow
The cloud communication and collaboration solution for professionals.
Rainbow 2.174.1.0
The cloud communication and collaboration solution for professionals.
- By ALE International
- Proprietary
- Updated Jun 30, 2026
Technical details
| Publisher | ALE International |
|---|---|
| Version | 2.174.1.0 |
| Release date | 2026-06-30 |
| License | Proprietary |
| Installer type | inno, msi |
| Architecture | x86, x64 |
| Package ID | ALE.Rainbow |
| Install scope | Current user |
Install Rainbow from the command line
- Install with Windows Package Manager
winget install --id=ALE.Rainbow -e- Update to the latest version
winget upgrade --id=ALE.Rainbow -e- Uninstall
winget uninstall --id=ALE.Rainbow -e- Silent install with the offline installer
"Rainbow_Installer_User_Electron_v2.174.1.0-x64.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
File types supported by Rainbow
Rainbow can open or be associated with 4 file types:
Rainbow version history
2.170.5.0 Apr 27, 2026
2.170.4.0 Apr 9, 2026
2.165.3.0 Feb 2, 2026
Frequently asked questions
Is Rainbow free?
Rainbow is proprietary software from ALE International. Check the publisher's license terms for pricing and usage rights.
What is the latest version of Rainbow?
The latest version is 2.174.1.0, released on Jun 30, 2026.
Is it safe to download Rainbow?
The download button links to the official installer published on openrainbow.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 07f8be4cd2ea3bdee9ae4e49751dee2bbe5c280d5f28dee25f6ec2141093698e.
Which Windows versions does Rainbow support?
Rainbow runs on Windows and is available for 32-bit (x86), 64-bit (x64) systems.
How do I install Rainbow silently?
Run the offline installer with "Rainbow_Installer_User_Electron_v2.174.1.0-x64.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-, or install it with Windows Package Manager: winget install --id=ALE.Rainbow -e --silent.
How do I uninstall Rainbow?
Open Settings › Apps › Installed apps, find Rainbow and select Uninstall. From the command line, run winget uninstall --id=ALE.Rainbow -e.
What file types can Rainbow open?
Rainbow supports 4 file types, including .callto, .rainbow, .sip, .tel.
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